ASINH(3) | Library Functions Manual | ASINH(3)

# NAME

asinh, asinhf, asinhl — inverse hyperbolic sine function

# LIBRARY

Math Library (libm, -lm)

# SYNOPSIS

#include <math.h>

double
asinh(double x);

float
asinhf(float x);

long double
asinhl(long double x);

# DESCRIPTION

The asinh(), asinhf(), and asinhl() functions compute the inverse hyperbolic sine of the real argument

# RETURN VALUES

The asinh(), asinhf(), and asinhl() functions return the inverse hyperbolic sine of x.

# SEE ALSO

acosh(3), atanh(3), exp(3), math(3)

# STANDARDS

The asinh() function conforms to ISO/IEC 9899:1999 (“ISO C99”).

# HISTORY

The asinh() function appeared in 4.3BSD.

January 29, 2013 | NetBSD 7.2